//元组
var arr = [1, '23', true];
//其他类型数组
var arr1 = ['sd '];
var arr2 = [1, 2, 3];
var arr3 = [true, false];
var arr4 = [
    {
        name: "123", age: 18
    },
    {
        name: "123", age: 18
    },
];
var str = '';
var fun = function (can, can2) {
    return can + can2;
};
var bol = true;
var num = 123;
var obj = { a: "asas" };
var newArr = [11, 12, 23, 4534, 46546, 123, 11, 565];
var newArr1 = [];
newArr.forEach(function (item, index) {
    if (!newArr1.includes(item)) {
        newArr1.push(item);
    }
});
console.log(newArr1);
